Quick facts
- Brand: BECOLLO
- Price: USD 16.99
- Rating: 4.50 (651 reviews)
If you drill tough materials and need a reliable, repeatable hole size, the BECOLLO 27/64″ cobalt drill bit set gives you three matching M35 jobber-length twist bits ready for metalwork. The cobalt steel construction is designed to boost wear and heat resistance, helping the bits hold up better when drilling in harder metals.
You can view the current price and full details on Amazon here.
Each bit uses a fully ground finish for a smoother surface, reduced friction, and faster cutting. The 135° split point is built for easy self-centering starts, helping reduce walking and skating across the work surface—especially helpful on stainless steel and cast iron.
You’ll receive 3 pieces of 27/64″ drill bits packed in a plastic case for convenient storage and transport.
- M35 cobalt (5%) high speed steel to increase wear and heat resistance
- 27/64″ cutting diameter (10.67 mm) in a 3-piece set for backups and consistent sizing
- Fully ground (uncoated) twist design to reduce friction and support faster cutting
- 135° split point for self-centering starts and reduced walking
- Recommended for hard metals like stainless steel and cast iron (also works on other softer materials)
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